baber/WOPTO huggingface dataset:
Patent JP-2002158952-A (JP)
Title: Image pickup device
Inventor: OISHI TAKESHI
IPC: H04N5/76
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when a recording and reproducing part for recording video and audio information is set in an image pickup device, not only a recording time is constrained but also the device is made large scale. SOLUTION: A video photographed by an image pickup device is recorded by a recording and reproducing part 23 of an information recording device set in a remote place. When the start of image pickup is instructed by a key inputting part 14, an information storage device for starting recording is searched, and the connection of a transmission path is established. In this case, video and audio information is stored in a memory 8 since the start of image pickup is instructed until the connection of the transmission path is established, and the reading is started after the connection of the transmission path is completed.
Patent JP-2002160966-A (JP)
Title: Method for manufacturing dielectric porcelain composition for micro wave and dielectric filter
Inventor: ANZAI YUJI
IPC: C04B35/46
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a dielectric porcelain composition capable of controlling independently among other things only a temperature coefficient of a resonance frequency among dielectric characteristics and capable of producing the same without applying a heat treatment after a firing. SOLUTION: In a method for manufacturing a dielectric porcelain composition for a micro wave having a compositional formula expressed by (1-x)CaTiO3- x(A3ySm2/3-y)TiO3 [A is (NazLi1-z)], the method capable of optionally controlling the temperature coefficient of the resonance frequency by cooling the dielectric porcelain composition at a predetermined cooling rate in the cooling process after the firing is provided.
Patent JP-2002162275-A (JP)
Title: Flow passage changeover type flow rate measuring device
Inventor: KODAMA SANSHIRO
IPC: G01F3/22
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a flow passage changeover type flow rate measuring device capable of improving the durability and reliability of a changeover valve by decreasing the number of times of the shutdown of the changeover valve as much as possible. SOLUTION: The flow rate measuring device has a plurality of flow passages 204, 205, 211 in which fluid flows, the changeover valve 203 for opening and closing one flow passage of the plurality of the flow passages, a drive means M for driving the changeover valve 203, and a flow rate measuring means Q for measuring the whole flow rate of the fluid flowed in the plurality of the flow passages 204, 205, 211. The flow rate of a low flow rate area when the changeover valve 203 is in a closed state and the flow rate of a high flow rate area when it is in an opened state are measured. In addition, a judging means 3a-1 judging whether the whole flow rate measured with the flow rate measuring means Q is a changeover reference value or less set successively previously for a constant time is provided.  A drive means M drives to change the changeover valve 203 from the opened state to the closed state in the case that the whole flow rate is successively judged the changeover reference value or less for the constant time.
Patent JP-2002170208-A (JP)
Title: Thin-film magnetic head and its manufacturing method
Inventor: MATONO NAOTO
IPC: G11B5/31
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head and its manufacturing method capable of extremely reducing a magnetic pole with high accuracy. SOLUTION: A thin-film coil 12 is disposed in an area behind the rear end position (first position P1) of an upper shield layer 8. Since the surface of a substrate in the rear area 11R of a recording gap layer 11, i.e., in the arranging area of the thin-film coil 12, is lower than the position of the substrate surface of a font area 11F, the height H1 (μm) of an apex part composed of an insulating film 13 is low. Since an upper magnetic pole 14 is formed such that a tip part 14A has a very small fixed width, a magnetic pole width is greatly reduced with high accuracy.
Patent JP-2002162806-A (JP)
Title: Image forming device
Inventor: INABA SHIGERU
IPC: G03G15/16
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer a toner image on each photoreceptor drum to an intermediate transfer body by firmly pressing the photoreceptor drum and the intermediate transfer body to each other by means of a simple structure, and applying a uniform transfer bias voltage to the firmly pressed portion, in an image forming device of a system in which unfixed toner images formed on the separate photoreceptor drums are transferred one on the other on the belt-like intermediate transfer body. SOLUTION: The photoreceptor drums 2 and support rolls 9 are arranged along an imaginary circle 14 so that the central angles of the photoreceptor drums in the range where the intermediate transfer body 6 is in contact with peripheral faces of the photoreceptor drums 2 are equal to each other. Therefore, the intermediate transfer body 6 is pressed against the photoreceptor drums 2 in the constant state without providing a special member used for pressing the intermediate transfer body 6 to the drums 2. Thus, a substantially uniform transfer bias can be applied to the intermediate transfer body 6 by a transfer electrifier 7. Each of the color toner images on the photoreceptor drums is primarily transferred efficiently under almost same conditions. Accordingly, high quality image can be obtained.
Patent JP-2002163839-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: KUSADA HIDEO
IPC: G11B7/243
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium that has excellent information signal recording-and-reproducing characteristics in whole area of a recording area, and its manufacturing method. SOLUTION: A disk-shaped and light-transmissible substrate 11, a recording layer 14 arranged above the substrate 11, the first dielectric layer 12 arranged between the substrate 11 and the recording layer 14, and the second dielectric layer 16 arranged on the side against the recording layer 14 in the opposite direction of the substrate 11 are provided. The recording layer 14 is a layer which causes a reversible phase change between an amorphous phase and a crystalline phase by the irradiation of a laser beam L. At least a part of the recording layer 14 constitutes a recording area S which can record the information signal, and the phase difference of the reflected light of the laser beam L in the recording area S is made small by controlling the thickness of the film of at least one dielectric layer selected from the first and the second dielectric layers.
Patent JP-2002162191-A (JP)
Title: Multi-tube type heat exchanger
Inventor: USUI SHOICHIRO
IPC: B21D53/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-tube type heat exchanger increased in the strength and the durability of a brazed part between a tube sheet and a heat transfer tube. SOLUTION: In the multi-tube type heat exchanger, having a structure that a cylindrical tube, a tube sheet provided near both end parts of inner wall of the cylindrical tube, a group of heat transfer tubes which is supported by the tube sheet and end caps arranged at both ends of the cylindrical tubes are integrated through brazing respectively, at least one of the tube sheets is constituted by integrating a thin burring tube sheet, having a burring wall inscribed with the heat transfer tube, with a thick backup tube sheet through brazing or welding.
Patent JP-2002183174-A (JP)
Title: System and method for information retrieval
Inventor: OHASHI TADASHI
IPC: G06F17/30
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To automatically and efficiently register information, registered on multiple Web servers, on an index server. SOLUTION: An information retrieval system which retrieves design and manufacture information registered on a Web server 110 or 120 is provided with the index server 130 and a registration processing agent 111 passes abstracts of registered information on the Web servers and their storage locations to a registration acceptance processing agent 131.
Patent JP-2002160792-A (JP)
Title: Package of electric fan
Inventor: ITO JUNKO
IPC: B65D81/113
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To procure an electric fan's packaging body which secures a shockproof equality and a compressive strength when loading the electric fan, and which is simplified as a whole. SOLUTION: The packaging body forms, in an unfolded state, a single rectangular packaging stuff on which forms four fold lines 20 a for forming outer circumference of the electric fan 10 with four circumferential wall 21a-21e of roughly rectangle cylindrical cross section, and incisions 22a and 23a, which form a holding part of the fan, separating the fan 10 from respective peripheral wall faces 21a-21e and support the fan 10 from two opposed directions.
Patent JP-2002159905-A (JP)
Title: Coating applicator and coating method
Inventor: SONEHARA SHINICHI
IPC: B05C11/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To perform coating work with excellent efficiency without deteriorating a chemical even in the case of a long term coating work. SOLUTION: The coating applicator is provided with a chemical storage unit 1 having a storage vessel 4 for storing the chemical R and a 1st temperature adjusting means 5 for adjusting the chemical R stored in the storage vessel 4 to a 1st temperature, a transfer unit 3 having a flow passage 13 for transferring the chemical R supplied from the chemical storage unit 1 and a 2nd temperature adjusting means 14 arranged at least in a part of the flow passage 13 and for adjusting the chemical R to a 2nd temperature and a coating unit 2 for coating a coating object 8 with the chemical supplied from the chemical storage unit 1 through the transfer unit 3, and the chemical R is stored at the 1st temperature and applied at the 2nd temperature.
Patent JP-2002128276-A (JP)
Title: Pallet server for physical distribution
Inventor: IIDA KOJI
IPC: B65G59/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To operate a pallet server for physical distribution continuously at a high speed, although an intermittent operation system is mostly used in a conventional system. SOLUTION: A plurality of impellers are opposingly arranged to carry out pallets piled up on an impeller vane of the impeller continuously and stably at a high speed.
Patent JP-2002164300-A (JP)
Title: Method of manufacturing semiconductor wafer
Inventor: KOBAYASHI NORIHIRO
IPC: H01L21/205
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer, which employs a heat treatment for suppressing slip displacement even when heat treatment is conduced by a RTA equipment. SOLUTION: The method of manufacturing a semiconductor wafer includes a process of heat-treating a semiconductor wafer at a prescribed temperature by the RTA equipment. The semiconductor wafer is heat-treated, at a temperature, at least a part of the semiconductor wafer, which is in contact with a support jig for supporting the semiconductor wafer controlled, is 3 to 20 deg.C lower than that at the central part of the semiconductor wafer.
Patent JP-2001354904-A (JP)
Title: Composition for film formation, method for forming film and silica-based film
Inventor: HAYASHI EIJI
IPC: C08G77/50
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for forming a film as an interlayer insulating film material for a semiconductor element, or the like, capable of giving a silica-based film excellent in relative dielectric constant characteristics after PCT(pressure Cooker Test), CMP(Chemical Mechanical Polishing) resistance after PCT and adhesion to a substrate after PCT. SOLUTION: The composition for forming a film comprises (A) a hydrolyzate condensate of at least one compound selected from the group consisting of compounds represented by general formula 1, 2 or 3 in the presence of at least one compound selected from a tetraalkyl ammonium hydroxide, an alicyclic amine and a metal hydroxide and water and (B) an organic solvent: the general formulae RaSi(OR1)4-a... (1), Si(OR2)4... (2), R3b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6c... (3), wherein R is hydrogen or fluorine atom or a monovalent organic group; R1-R6 are each a monovalent organic group; R7 is oxygen atom, a phenylene group or (CH2)n; (a) is 1-2; (b) and (c) are each 0-2; (d) is 0 or 1; and (n) is 1-6.
Patent JP-2001220566-A (JP)
Title: Adhesive composition, its preparation process, adhesive film, printing circuit board for mounting semiconductor and semiconductor device
Inventor: INADA TEIICHI
IPC: C09J7/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition showing an excellent heat resistance after moisture absorption. SOLUTION: The adhesive composition, prepared by mixing an epoxy resin, a hardener and a filler and subsequently adding to this mixture a polymer component which is incompatible with the epoxy resin, is used.
Patent JP-2002167910-A (JP)
Title: Roof plate connecting structure
Inventor: NABESHIMA YOSHIKAZU
IPC: E04D3/366
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the backlash of a cover and a sealing material to a clip and a roof plate. SOLUTION: A clip side contact part 1c of the sealing material 1 is brought into contact with a tip part B11 of a rising piece B1, and both cap side contact parts 1d are respectively brought into contact with the inner surface of the cover cap 2 to support them at three points. Accurate positioning between the cover cap 2 and the clip B is thereby attained, and the cover cap 2 and the sealing material 1 do not move even if both of them are pressed toward the roof plate A in this assembled state.
Patent JP-2002170877-A (JP)
Title: Method for fabricating semiconductor device
Inventor: KONISHI AKITAKA
IPC: H01L21/762
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the remainder of an insulation film on an activated region by CMP method, and to reduce a step between an isolation region and an activation region. SOLUTION: This method is provided for fabricating a semiconductor device having a plurality of activation regions with different areas and an element isolating region formed between the activation regions. The method includes a process of removing an insulating film left on the activation region due to the difference in the CMP polishing rates in response to the deposition density difference of the insulating films, and a process of making the insulating film in the trench recede.
Patent JP-2002171440-A (JP)
Title: Image pickup device
Inventor: KURIYAMA KOJI
IPC: H04N5/365
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that eliminates a fixed pattern noise without generating a color false signal when the color image pickup device consists of single board solid-state image pickup elements. SOLUTION: The image pickup device has a storage means 14 that stores image data when a solid-state image pickup element 11A is shaded as fixed pattern noise data, a control signal generating means 26A that generates a gain control signal in response to a level of the image data when the solid-state image pickup element 11A is not shaded, a gain control means 27A that uses the gain control signal to apply gain control to the fixed pattern noise data and to generate corrected pattern noise data, and an image data generating means 15 that subtracts the corrected pattern noise data from the image data when the solid-state image pickup element is not shaded to generate the image data from which the fixed pattern noise data are eliminated.
Patent JP-2002172230-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a player to enjoy a fresh game feeling and having a high contrivance property. SOLUTION: This game machine 1 is provided with a hit/miss determining means determining the hit or miss of a game by the materialization of determination start conditions, a determination result display means fluctuation-displaying a plurality of patterns, making an established stop display with a predetermined bonanza pattern combination when the determination result by the hit/miss determining means is a hit, and making the established stop display with a predetermined miss pattern combination when the determination result is a miss, and a special game executing means executing a special game when the determination result by the hit/miss determining means is a hit. The patterns can be fluctuation-displayed to rotate CW or CCW.
Patent JP-2002179897-A (JP)
Title: Method for imparting biodegradability to thermoplastic aromatic polyester
Inventor: KITAZONO HIDEKAZU
IPC: C08K7/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To exhibit and improve biodegradability of an aromatic polyester by a simple technique. SOLUTION: A swellable phyllosilicate treated with, e.g. a quaternary ammonium ion is dispersed in a thermoplastic aromatic polyester.
Patent JP-2002176371-A (JP)
Title: High frequency amplifying circuit for uhf television tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce distortion when a dual gate FET amplifies the television signal of a UHF band. SOLUTION: A circuit is provided with an FET 2 where the television signal of the UHF band is inputted to the first gate and the gain is changed by AGC voltage applied to the second gate. The second gate is grounded through a series circuit constituted of a resistor 4 and a DC blocking capacitor 5. The impedance of the DC blocking capacitor 5 is made sufficiently smaller than the resistance of the resistor 4 in the UHF band.
Patent JP-2002178569-A (JP)
Title: Printer
Inventor: HIGASHIMOTO HIDEO
IPC: B41J5/30
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer wherein external data such as external character data and form data sent from a host device is stored in a nonvolatile memory means and the external data is adequately and readily managed. SOLUTION: When the printer receives the external data such as external character data and form data sent from a host computer, the printer stores it in a nonvolatile memory section to use it in the printing operation and then a notice for inducing a user to input an expiration date of the external data is outputted. When the expiration data is inputted in response to the notice, the inputted expiration date information is stored in the nonvolatile memory section to be related to the external data, and the external data is managed based on the expiration date information related to the external data.  Particularly, the printer confirms presence or absence of progress of the expiration date indicated by the expiration date information of each external data stored in the nonvolatile memory section, and deletes the external data of which the effectiveness is expired from the nonvolatile memory section.
Patent JP-2002179275-A (JP)
Title: Sheet conveying device
Inventor: MURAKOSO JIYUNICHI
IPC: B65H3/52
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable sheet conveying device capable of discharging sheets accurately one by one irrespective of the type of sheet without damaging the sheet. SOLUTION: This sheet conveying device comprise a pick roller for feeding sheets, a feed roller 38 disposed forward of the pick roller, a separator 40 disposed overlapping with the feed roller and separating the sheets fed by the pick roller one by one, and a guide 46 disposed adjacent to the separator and overlappingly leading the sheets. The guide 46 is disoposed displaceably according to the type of an inserted sheet 42.
Patent JP-2002177038-A (JP)
Title: Stamp storage tool
Inventor: KAMO MAMORU
IPC: A45C11/14
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a stamp storage tool which has a shape enabling postage stamps to be constantly carried safely and allows the housed stamps to be seen therethrough from outside for the purpose of recognizing the kinds of the stamps, and whereto consideration for enabling the easy take-out of the housed stamps is given on condition that the housed stamps are sometimes hard to take out. SOLUTION: The stamp storage tool is composed of an approximately rectangular back plate 2, which is made of a rigid sheet plate, and a surface plate 1 having one side thereof bonded to peripheral edges 3, etc., on three sides in a peripheral direction. In either of the plates 1 and 2, a window hole 4 is formed in an approximately intermediate part in a vertical width direction.
Patent JP-2002179916-A (JP)
Title: Curable polysulfide composition
Inventor: HIRAIWA TOSHIHIKO
IPC: C09K3/10
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a polysulfide composition that enables accelerated surface curing at a low temperature and low humidity as well as shorter working period, without causing degraded adhesion and without causing the available working time to be shortened. SOLUTION: This polysulfide composition comprises a polysulfide polymer having two or more thiol groups in a molecule, a curing agent, and a cobalt salt of an organic acid, preferably, cobalt naphthenate.
Patent JP-2002185303-A (JP)
Title: Logic circuit
Inventor: TSUCHIDA MASASHI
IPC: H03K19/0185
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose logic circuit which can correspond to both of a 3 V system output destination circuit and a 5 V system output destination circuit. SOLUTION: A logic circuit is structured by a 74HCT type CMOS gate element 10 of Hi level input voltage VIH=2 V(min) and Lo level input voltage VIL=0.8 V(max) in correspondence to a TTL level input (0 to 5 V). The 74HCT type CMOS gate element 10 is operated to switch in both of 3 V system input (2.7 V to 3.3 V) and 5 V system input (4.5 V to 5.5 V), and a 5 V system voltage or a 3 V system voltage is output corresponding to a power source voltage to be supplied from an output destination circuit.
Patent JP-2002177456-A (JP)
Title: Coin storing box, fixing structure of the box and method for manufacturing the box
Inventor: ISHIJIMA KAZUO
IPC: A63F5/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a coin storing box facilitating and stabilizing moving of coins to the coin storing box from a lower tray. SOLUTION: Hooking parts 20 are formed at the opening edge of the coin storing box 10 to fix the box 10 to the lower tray by hooking these parts 20 to the opening edge of the lower tray of a slot machine. In such a state, hook parts 20A constituting the parts 20 covers the upper end of the opening edge of the lower tray, and the end faces of the tips of the parts 20A and the inner end faces of ribs 20B are in contact with the inner surfaces of the opening edges. Since the box 10 is fixed to the lower tray like this, the box 10 is prevented from rotating around the opening edge of the lower tray by its dead weight and the weight of the coins. Thus, a player can move the coins from the lower tray to the box 10.
Patent JP-2002187429-A (JP)
Title: Rail for movable roof
Inventor: SHIBAGAKI TOSHIRO
IPC: B60J7/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a rail for a movable roof, which is easy to be processed and whose strength can be secured while its weight is reduced. SOLUTION: The rail for the movable roof comprises a pair of rails 20 made of aluminum metallic material, and a front section 30 jointed to the one end of the rails 20, wherein the front section 30 consists of an upper member 40 and a lower member 50. Both the members are made of a resin and the upper member is placed on the top of the lower member to form two guide passages 34 along the longitudinal direction in the front part 30. In the guide passages 34, polyamide-resin-made tubes 60 are arranged so that they extend from near the middle of the front part 30 to reach its both ends. In the tubes 60, a wire 23a and 23b is inserted, respectively, the wires being connected to the movable roof to allow it to make reciprocating move.